3WL1116-3NB66-4GA4-ZK07R21T40
Product ID:211007
Updated: 2026/7/3

Key Features
- 1Deliver high current protection up to 1600A.
- 2Integrate a compact design with a guide frame.
- 3Ensure compliance with IEC standards to 690V AC.
- 4Provide robust overcurrent release at 66kA.
- 5Facilitate installation with rear horizontal connections.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1116-3NB66-4GA4-ZK07R21T40 |
Specifications may be subject to change without notice
Still deciding on 3WL1116-3NB66-4GA4-ZK07R21T40?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
